41 lines
853 B
C++
41 lines
853 B
C++
// This checks that there's no issue with the preprocessor handling user or built-in macro
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// expansion during dependency scanning.
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// RUN: rm -rf %t
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// RUN: split-file %s %t
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// RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.template > %t/cdb.json
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// RUN: clang-scan-deps -compilation-database %t/cdb.json | FileCheck %s
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// CHECK: test.o:
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// CHECK-NEXT: test.cpp
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// CHECK-NEXT: header1.h
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// CHECK-NEXT: header2.h
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//--- cdb.json.template
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[{
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"directory" : "DIR",
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"command" : "clang -target x86_64-apple-macosx10.7 -c DIR/test.cpp -o DIR/test.o",
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"file" : "DIR/test.o"
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}]
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//--- test.cpp
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#define FN_MACRO(x) 1
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#if FN_MACRO(a)
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#include "header1.h"
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#endif
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#if __has_cpp_attribute(clang::fallthrough)
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#include "header2.h"
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#endif
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//--- header1.h
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#ifndef _HEADER1_H_
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#define _HEADER1_H_
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#endif
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//--- header2.h
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#ifndef _HEADER2_H_
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#define _HEADER2_H_
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#endif
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